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x86: Convert per-cpu counter icr_read_retry_count into a member of irq_stat

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LAPIC related statistics are grouped inside the per-cpu
structure irq_stat, so there is no need for icr_read_retry_count
to be a standalone per-cpu variable.

This patch moves icr_read_retry_count to where it belongs.

Suggested-y: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Cc: Jörn Engel <joern@logfs.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Fernando Luis Vazquez Cao
2011-12-15 11:32:24 +09:00
committed by Ingo Molnar
parent 346b46be5f
commit b49d7d877f
4 changed files with 4 additions and 10 deletions
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arch/x86/include/asm/apic.h
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@@ -411,8 +411,6 @@ extern int wakeup_secondary_cpu_via_nmi(int apicid, unsigned long start_eip);
#ifdef CONFIG_X86_LOCAL_APIC
DECLARE_PER_CPU(unsigned, icr_read_retry_count);
static inline u32 apic_read(u32 reg)
{
return apic->read(reg);